About The precedence order: who wins when signs disagree?: which statement is WRONG?
Road markings are legally their own category of traffic signs, alongside signs and lights, with the same binding status.
Traffic signs outrank traffic rules, insofar as those rules are incompatible with the signs.
Instructions from a traffic controller only apply during an accident or emergency.
Traffic lights outrank traffic signs that regulate priority, not the other way round.
Explanation
trap: emergency-only reflex. The duty to follow instructions applies generally to authorised and identifiable officials AND traffic controllers, with no limitation to accidents. A traffic controller at an event holds the same status